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Mass-spectrometric investigation of coal gases from samples with a low and high degree of coalification

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Abstract

The methods and results of experimental investigation into the composition of gases by mass spectrometry with electron impact ionization are described. Experiments are performed on a crossed-beams setup with ion separation and detection using a monopole mass spectrometer with an upgraded ion source. Emphasis is on determination of the molecular composition of gases, including methane, liberating from the coal material as a function of temperature.

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Authors and Affiliations

  1. Institute of Electron Physics, National Academy of Sciences of Ukraine, ul. Universitetskaya 21, Uzhgorod, 88017, Ukraine

    A. N. Zavilopulo, M. I. Mykyta & O. B. Shpenik

Authors
  1. A. N. Zavilopulo
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  2. M. I. Mykyta
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  3. O. B. Shpenik
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Correspondence to A. N. Zavilopulo.

Additional information

Original Russian Text © A.N. Zavilopulo, M.I. Mykyta, O.B. Shpenik, 2012, published in Zhurnal Tekhnicheskoi Fiziki, 2012, Vol. 82, No. 7, pp. 30–37.

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Zavilopulo, A.N., Mykyta, M.I. & Shpenik, O.B. Mass-spectrometric investigation of coal gases from samples with a low and high degree of coalification. Tech. Phys. 57, 923–930 (2012). https://doi.org/10.1134/S1063784212070274

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  • DOI: https://doi.org/10.1134/S1063784212070274

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